This is one of the "ebay temp controllers". I purchased two but will only be using one since I mistakenly bought two single stages. FYI, it's a single stage so you can only set it to cool OR heat, not both at the same time.
The model is WH7016c. I'm currently using one for my keezer, works great. The second one will be for an eventual fermentation chamber so a dual stage will be ideal for that.
I'm looking for $20 shipped (USPS Priority from York, PA). PM with any questions.